:root {
    --background-color: #2c3e50;
    --loader_color: #34495e;
    --circle_color: #7591AD;
    --rotate_color: #EC3E27;
}

* {
    margin: 0;
    padding: 0;
}

html {
    font-size: 14px;
}

body {
    width: 100vw;
    height: 100vh;
    background-color: var(--background-color);
    display: flex;
    justify-content: center;
    align-items: center;
}

.container {
    width: 90px;
    height: 90px;
    background-color: var(--loader_color);
    margin: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.loader1 {
    width: 33px;
    height: 33px;
    border-radius: 50%;
    border: 4px solid var(--circle_color);
    border-bottom-color: var(--rotate_color);
    animation: rotate 1s linear infinite;
}

.loader2 {
    position: relative;
    width: 33px;
    height: 33px;
    border-radius: 50%;
    border: 4px solid var(--circle_color);
    animation: rotate 1s linear infinite;
    display: flex;
    justify-content: center;
    align-items: center;
}

.loader2::before {
    position: absolute;
    content: "";
    width: 44px;
    height: 44px;
    border: 2px solid transparent;
    border-bottom-color: var(--rotate_color);
    border-radius: 50%;
}

.loader3 {
    position: relative;
    width: 33px;
    height: 33px;
    border-radius: 50%;
    border: 4px solid var(--circle_color);
    animation: rotate 1s linear infinite;
    display: flex;
    justify-content: center;
    align-items: center;
}

.loader3::before {
    position: absolute;
    content: "";
    width: 44px;
    height: 44px;
    border: 2px solid transparent;
    border-bottom-color: var(--rotate_color);
    border-top-color: var(--rotate_color);
    border-radius: 50%;
}

.loader4 {
    position: relative;
    width: 33px;
    height: 33px;
    border-radius: 50%;
    border: 4px solid var(--circle_color);
    animation: rotate 1s linear infinite;
    display: flex;
    justify-content: center;
    align-items: center;
}

.loader4::before {
    position: absolute;
    content: "";
    width: 22px;
    height: 22px;
    border: 2px solid transparent;
    border-bottom-color: var(--rotate_color);
    border-radius: 50%;
}

.loader5 {
    position: relative;
    width: 33px;
    height: 33px;
    border-radius: 50%;
    border: 4px solid var(--circle_color);
    animation: rotate 1s linear infinite;
    display: flex;
    justify-content: center;
    align-items: center;
}

.loader5::before {
    position: absolute;
    content: "";
    width: 22px;
    height: 22px;
    border: 2px solid transparent;
    border-bottom-color: var(--rotate_color);
    border-top-color: var(--rotate_color);
    border-radius: 50%;
}

@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}